[petsc-dev] PETSc always recompiles mpi4py petsc4py even when it does not have too

[Pierre Jolivet]

This actually applies to all packages with builtafterpetsc = 1.
I think you want to do make libs instead of make all?

Thanks,
Pierre

> On 11 Oct 2020, at 9:36 AM, Barry Smith <bsmith at petsc.dev> wrote:
> 
> 
>   I change a single PETSc file and do make all that single file gets compiled but all of mpi4py and petsc4py get recompiled even though I have not changed any thing to affect them. No include files for example
> 
> 
> *** Building mpi4py ***
> *** Installing mpi4py ***
> =====================================
> To use mpi4py, add /Users/barrysmith/Src/petsc/arch-cleanup-dmd-domaindecomposition/lib to PYTHONPATH
> =====================================
> *** Building petsc4py ***
> 

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